A system including a host device and a measurement device ultrasonically coupled to the host device over a physical medium and method of operating the same has been introduced herein. In one embodiment, the system includes the host device including a first ultrasonic communicator configured to generate an ultrasonic command to measure a parameter of an object, a physical medium coupled to the host device and the measurement device coupled to the physical medium. The measurement device includes a second ultrasonic communicator configured to receive the ultrasonic command via the physical medium, and a sensor configured to measure a parameter of the object in response to the ultrasonic command to provide a sensed parameter, the second ultrasonic communicator being configured to transmit the sensed parameter to the host device via the physical medium.
